US4003411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for withdrawing fabrics from looms
Assignee: Elitex Zavody Textilniho
•
Filing: 1974-05-13
•
Granted: 1977-01-18
•
Expires: 1994-05-13
Abstract
Abstract Device for withdrawing fabrics from looms, particularly hydraulic jet looms. The loom has a hauling beam and at least two pressure beams, brackets carrying the pressure beams being mounted by means of eccentrics on the journals of the hauling beams. At least one of the pressure beams may be mounted on the brackets by means of further eccentrics.
Inventors
- 👤 Vaclav Hasek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:41
CPC Classifications
D; D03; D03D; D03D47/00; D03D49/00; D03D49/04; D03D49/20
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
116 words
In a device for withdrawing fabric having a hauling beam journalled for rotation, first and second pressure beams cooperable with the hauling beam, and means including a first eccentric carried on the journals of the hauling beam for supporting one of the pressure beams, the improvement wherein the supporting means comprises a bracket carried by the first eccentric and exhibiting first and second spaced apertures and in which the improvement further comprises, in combination, means supporting the first one of the pressure beams within the first aperture of the bracket, a second eccentric carried in the second aperture of the bracket, and means for supporting the second one of the pressure beams on the second eccentric.
Claim 2
Dependent Claim
116 words
In a device for withdrawing fabric having a hauling beam journalled for rotation, first and second pressure beams cooperable with the hauling beam, and means including a first eccentric carried on the journals of the hauling beam for supporting one of the pressure beams, the improvement wherein the supporting means comprises a bracket carried by the first eccentric and exhibiting first and second spaced apertures and in which the improvement further comprises, in combination, means supporting the first one of the pressure beams within the first aperture of the bracket, a second eccentric carried in the second aperture of the bracket, and means for supporting the second one of the pressure beams on the second eccentric.
Claim 3
Dependent Claim
50 words
Device for withdrawing fabrics in accordance with claim 1, wherein the first one of said pressure beams is mounted forwardly of said hauling beam in the direction of travel of fabric through the loom, and wherein the second one of said pressure beams is mounted rearwardly of said hauling beam.
References Cited (Backward Citations)
US676376A
Cited
US2070147A
Cited
US2107214A
Cited
DE687701C
Cited
US2776677A
Cited
US3017061A
Cited
DE1171554B
Cited
US3107608A
Cited
US3209685A
Cited
FR1399301A
Cited
US3645300A
Cited
US3698446A
Cited
US3739817A
Cited
US3752378A
Cited
US3677305A
Cited
US3707996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-18 | 1980-07-19 | 1981-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-18 | 1984-07-19 | 1985-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-18 | 1988-07-19 | 1989-01-18 | $7700.00 | Window Closed / Lapsed |